<?php 
if (empty($user_nav)) {
	$user_nav = 'expert';
}
?>
<ul class="navigator">
	<?php if (!empty($is_author)) {?>
	<li id="message" class="<?php if($user_nav == 'message') {?>current<?php }?>"><div class="icon"></div><a href="<?php echo site_url("user/messages");?>">我的消息</a></li>
	<?php }?>
	<li id="expert" class="<?php if($user_nav == 'expert') {?>current<?php }?>"><div class="icon"></div><a href="<?php echo site_url("user/experts?user_id=" . $user_info['id']) . (!empty($is_preview) ? '&preview=1' : '');?>"><?php echo $ta;?>的行家</a></li>
	<li id="story" class="<?php if($user_nav == 'story') {?>current<?php }?>"><div class="icon"></div><a href="<?php echo site_url("user/story?user_id=" . $user_info['id']) . (!empty($is_preview) ? '&preview=1' : '');?>"><?php echo $ta;?>的事项</a></li>
	<li id="group" class="<?php if($user_nav == 'group') {?>current<?php }?>"><div class="icon"></div><a href="<?php echo site_url("user/group?user_id=" . $user_info['id']) . (!empty($is_preview) ? '&preview=1' : '');?>"><?php echo $ta;?>的小组</a></li>
	<li id="evaluate" class="<?php if($user_nav == 'evaluate') {?>current<?php }?>"><div class="icon"></div><a href="<?php echo site_url("user/evaluate_result?user_id=" . $user_info['id']) . (!empty($is_preview) ? '&preview=1' : '');?>"><?php echo $ta;?>的评价</a></li>
	<li id="phone" class="<?php if($user_nav == 'contact') {?>current<?php }?>"><div class="icon"></div><a href="<?php echo site_url("user/contact?user_id=" . $user_info['id']) . (!empty($is_preview) ? '&preview=1' : '');?>">联系方式</a></li>

</ul>